Mr. Lee, who        as a guide for over 10 years, is now a manager in a big trav

Mr. Lee, who        as a guide for over 10 years, is now a manager in a big trav

题型:不详难度:来源:
Mr. Lee, who        as a guide for over 10 years, is now a manager in a big travel agency.
A.workedB.has workedC.had workedD.works

答案
A
解析
考查时态。本题一定要注意B选项,现在完成时表示过去所发生的事情对现在的影响,而本题只是陈述过去曾经发生过这样的事情,没有反映出对现在的影响。句意:在过去10年中做导游的李先生,现在是一家旅行社的经理。
举一反三
The scientist __________ the experiment for half a year, but he _______ yet.
A.made; didn’t succeedB.made; hasn’t succeeded
C.was making; didn’t succeedD.has been making; hasn’t succeeded

题型:不详难度:| 查看答案
It’s high time that we _____ measures to stop selling polluted vegetables.
A.must takeB.take C.tookD.will take

题型:不详难度:| 查看答案
Social attention should be paid          our earth from        .    
A. to prevent; being pollutedB. to preventing; polluted 
C. to prevent; pollutingD. to preventing; being polluted

题型:不详难度:| 查看答案
When and where to build the new factory ___ ________ yet.
A.is not decidedB.are not decided
C.has not decidedD.have not decided

题型:不详难度:| 查看答案
According to the statistics, although more books ________ in recent years, Chinese people spend ________ time in reading.
A.have been come out; littleB.have come out; less
C.have come out; littleD.have been come out; less

题型:不详难度:| 查看答案
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